曾经的LinearLayout点击与图像的警告对话框将会出现 [英] An alert dialog with an image will appear once LinearLayout is clicked
本文介绍了曾经的LinearLayout点击与图像的警告对话框将会出现的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
Symptoms.java
Symptoms.java
package com.example.des;
import java.util.ArrayList;
import com.example.des.R;
import com.example.des.Symptoms;
import com.example.des.Learn_Dengue;
import android.os.Bundle;
import android.os.Handler;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Intent;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.Toast;
public class Symptoms extends Activity implements OnClickListener{
//set variables
CheckBox q1; CheckBox q2; CheckBox q3; CheckBox q4; CheckBox q5; CheckBox q6;
CheckBox q7; CheckBox q8; CheckBox q9 ;CheckBox q10; CheckBox q11; CheckBox q12;
LinearLayout sas1; LinearLayout sas2; LinearLayout sas3; LinearLayout sas4; LinearLayout sas5; LinearLayout sas6;
LinearLayout sas7; LinearLayout sas8; LinearLayout sas9; LinearLayout sas10; LinearLayout sas11; LinearLayout sas12;
Button btndone;
Button btnlearn;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.question);
q1 = (CheckBox)findViewById(R.id.q1a); //Question number 1--main symptom
q2 = (CheckBox)findViewById(R.id.q2a);
q3 = (CheckBox)findViewById(R.id.q3a);
q4 = (CheckBox)findViewById(R.id.q4a);
q5 = (CheckBox)findViewById(R.id.q5a);
q6 = (CheckBox)findViewById(R.id.q6a);
q7 = (CheckBox)findViewById(R.id.q7a);
q8 = (CheckBox)findViewById(R.id.q8a);
q9 = (CheckBox)findViewById(R.id.q9a);
q10 = (CheckBox)findViewById(R.id.q10a);
q11 = (CheckBox)findViewById(R.id.q11a);
q12 = (CheckBox)findViewById(R.id.q12a);
sas1 = (LinearLayout)findViewById(R.id.sas1view);
sas2 = (LinearLayout)findViewById(R.id.sas2view);
sas3 = (LinearLayout)findViewById(R.id.sas3view);
sas4 = (LinearLayout)findViewById(R.id.sas4view);
sas5 = (LinearLayout)findViewById(R.id.sas5view);
sas6 = (LinearLayout)findViewById(R.id.sas6view);
sas7 = (LinearLayout)findViewById(R.id.sas7view);
sas8 = (LinearLayout)findViewById(R.id.sas8view);
sas9 = (LinearLayout)findViewById(R.id.sas9view);
sas10 = (LinearLayout)findViewById(R.id.sas10view);
sas11 = (LinearLayout)findViewById(R.id.sas11view);
sas12 = (LinearLayout)findViewById(R.id.sas12view);
btndone = (Button) findViewById(R.id.done);
btndone.setOnClickListener(this);
btnlearn = (Button) findViewById(R.id.learn);
btnlearn.setOnClickListener(this);
}
@Override
public void onClick(View v) {
// When button "Result" is pressed
switch (v.getId()) {
case R.id.done:
ArrayList<CheckBox> cbList = new ArrayList<CheckBox>();
// Array CheckBox 2 - 12 inside an Array (sub symptoms)
cbList.add((CheckBox)findViewById(R.id.q2a));
cbList.add((CheckBox)findViewById(R.id.q3a));
cbList.add((CheckBox)findViewById(R.id.q4a));
cbList.add((CheckBox)findViewById(R.id.q5a));
cbList.add((CheckBox)findViewById(R.id.q6a));
cbList.add((CheckBox)findViewById(R.id.q7a));
cbList.add((CheckBox)findViewById(R.id.q8a));
cbList.add((CheckBox)findViewById(R.id.q9a));
cbList.add((CheckBox)findViewById(R.id.q10a));
cbList.add((CheckBox)findViewById(R.id.q11a));
cbList.add((CheckBox)findViewById(R.id.q12a));
// Starts Looping if CheckBox number 1 is selected and the others (result SUSPICIOUS)
if (q1.isChecked()) {
int count = 0;
for (CheckBox cb : cbList) {
if (cb.isChecked()) {
count++;
}
}
if (count == 2 || count == 1 || count == 0) {
new AlertDialog.Builder(this).setMessage(R.string.suspicious).show();
}
}
// START Looping if CheckBox number 1 is selected but 11 and 12 are not (result MOST LIKELY)
if (q1.isChecked()) {
int count = 0;
for (CheckBox cb : cbList) {
if (cb.isChecked()) {
count++;
}
}
if (count >= 3 && count < 11) {
new AlertDialog.Builder(this).setMessage(R.string.most_likely).show();
}
}
// START Looping if all CheckBox are selected(result POSITIVE)
if (q1.isChecked() && q2.isChecked() && q3.isChecked() && q4.isChecked() &&
q5.isChecked() && q6.isChecked() && q7.isChecked() && q8.isChecked() &&
q9.isChecked() && q10.isChecked() && q11.isChecked() && q12.isChecked()) {
int count = 0;
for (CheckBox cb : cbList) {
if (cb.isChecked()) {
count++;
}
}
if (count == 11) {
new AlertDialog.Builder(this).setMessage(R.string.positive).show();
}
}
// Starts Looping if CheckBox number 1 is not selected and the others are checked
if (!q1.isChecked()) {
int count = 0;
for (CheckBox cb : cbList) {
if (cb.isChecked()) {
count++;
}
}
if (count <= 1 || count > 1) {
//this Toast will show when only 1 or more check box will be checked(excluding check box #1)
/*Toast toast= Toast.makeText(getApplicationContext(), getString(R.string.negative), Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER, 0, 0);
toast.show();
*/
new AlertDialog.Builder(this).setMessage(R.string.negative).show();
}
}
break;
// When button "Learn More" is pressed
case R.id.learn:
Intent q = new Intent(this, Learn_Dengue.class);
startActivity(q);
break;
}
下面开始我的问题。
sas1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas3.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas4.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas5.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas6.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas7.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas8.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas9.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas10.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas11.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
sas12.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Alert Dialog with image
}
});
}
}
questions.xml
questions.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/scrollView1"
style="@style/styleName"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/warning"
android:textAppearance="?android:attr/textAppearanceMedium" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q1a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas1view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas1"
android:layout_width="wrap_content"
android:layout_height="30dp"
android:text="@string/sas1"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q2a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas2view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas2"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q3a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas3view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas3"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q4a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas4view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas4"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q5a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas5view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas5"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q6a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas6view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas6"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q7a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas7view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas7"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q8a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas8view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas8"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas8"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q9a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas9view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas9"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas9"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q10a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas10view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas10"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas10"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q11a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas11view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas11"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas11"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<CheckBox
android:id="@+id/q12a"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_marginTop="15dp"
android:id="@+id/sas12view"
android:layout_width="match_parent"
android:layout_height="30dp" >
<TextView
android:id="@+id/sas12"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/sas12"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#000000"
android:textSize="15sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="20dp" >
<Button
android:id="@+id/done"
android:layout_width="120dp"
android:layout_height="40dp"
android:layout_marginLeft="35dp"
android:layout_marginTop="20dp"
android:background="@drawable/btn_orange"
android:text="@string/done"
android:textColor="#ffffff"
android:textSize="15sp" />
<Button
android:id="@+id/learn"
android:layout_width="120dp"
android:layout_height="40dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="20dp"
android:background="@drawable/btn_black"
android:text="@string/learn"
android:textColor="#ffffff"
android:textSize="15sp" />
</LinearLayout>
</LinearLayout>
</ScrollView>
这是我的全code作为你的要求@mobie ..的Symptoms.java和question.xml..dont事宜的警告对话框，我问其他code..just。
here is my full code as you requested @mobie.. the Symptoms.java and the question.xml..dont matter the other code..just on the alert dialog that i asked.
推荐答案
像下面的对话框创建布局：dialog.xml
Create Layout Like Below for Dialog Box : dialog.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="5dp" />
<TextView
android:id="@+id/text"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textColor="#FFF"
android:layout_toRightOf="@+id/image"/>
<Button
android:id="@+id/dialogButtonOK"
android:layout_width="100px"
android:layout_height="wrap_content"
android:text=" Ok "
android:layout_marginTop="5dp"
android:layout_marginRight="5dp"
android:layout_below="@+id/image"
/>
</RelativeLayout>
然后，在你要放置警示，不要像下面
Then, Where you want to place the Alert, Do like below
final Dialog dialog = new Dialog(context);
dialog.setContentView(R.layout.dialog);
dialog.setTitle("Your Title");
TextView text = (TextView) dialog.findViewById(R.id.text);
text.setText("Text");
ImageView image = (ImageView) dialog.findViewById(R.id.image);
image.setImageResource(R.drawable.ic_launcher);
Button dialogButton = (Button) dialog.findViewById(R.id.dialogButtonOK);
dialogButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
dialog.dismiss();
}
});
dialog.show();
这篇关于曾经的LinearLayout点击与图像的警告对话框将会出现的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
