Android的 - InflateException：二进制XML文件中的行＃7 [英] Android - InflateException: Binary XML file line #7
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问题描述
我想知道，我有以下来源$ C $ C文件：
MainActivity.java
包com.example.bmtitest2;进口android.os.Bundle;
进口android.app.Activity;
进口android.app.AlertDialog;公共类MainActivity延伸活动{ 私人JavaAbstractionLayer abstr; @覆盖
保护无效的onCreate（捆绑savedInstanceState）{
super.onCreate（savedInstanceState）;
的setContentView（R.layout.activity_main）;
abstr =（JavaAbstractionLayer）findViewById（R.id.abstraction）;
abstr.invalidate（）; } 公共无效写入（字符串消息）{
新AlertDialog.Builder（本）.setMessage（消息）.show（）;
} @覆盖
公共无效完成（）{
的onDestroy（）; }}
JavaAbstractionLayer.java
包com.example.bmtitest2;进口android.content.Context;
进口android.graphics.Canvas;
进口android.graphics.Color;
进口android.view.MotionEvent;
进口android.view.View;公共类JavaAbstractionLayer扩展视图{ 静态的 {
的System.loadLibrary（gestureDetector）;
} GenericView classToCall; 私人最终诠释PINK = Color.rgb（255，192，203）; 公共JavaAbstractionLayer（上下文的背景下）{
超级（上下文）;
} 公共无效setClassToCall（的ViewController classToCall）{
this.classToCall = classToCall;
} 私人本地字符串callGestureAnalysis（浮点previousX，浮previousY，浮currentX，浮currentY）; @覆盖
公共布尔onTouchEvent（MotionEvent事件）{
串VAL = callGestureAnalysis（event.getX（），event.getY（），event.getX（），event.getY（））;
布尔问题;
如果（val.equals（点击））{
classToCall.drawCircle（event.getX（），event.getY（））;
问题= TRUE;
}其他{
问题= FALSE;
}
返回的问题;
} @覆盖
保护无效的onDraw（帆布油画）{
canvas.drawCircle（classToCall.getCircleX（），classToCall.getCircleY（），classToCall.getCircleRadius（），classToCall.getCirclePaint（））;
}
}
GenericView.java
包com.example.bmtitest2;进口android.graphics.Paint;公共接口GenericView {
公共无效画圆（浮法X，浮法Y）;
公众持股量getCircleX（）;
公众持股量getCircleY（）;
公众持股量getCircleRadius（）;
市民漆getCirclePaint（）;
}
ViewController.java
包com.example.bmtitest2;进口android.content.Context;
进口android.graphics.Color;
进口android.graphics.Paint;公共类的ViewController实现GenericView {
私人浮动circleX;
私人浮动circleY;
私人涂料circlePaint;
私人浮动circleRadius; 私人JavaAbstractionLayer aLayer; 公众的ViewController（上下文的背景下）
{
circleX = 0;
circleY = 0;
circleRadius = 100;
circlePaint =新的油漆（）;
circlePaint.setColor（Color.RED）;
circlePaint.setStyle（Paint.Style.FILL）;
aLayer =新JavaAbstractionLayer（背景）;
aLayer.setClassToCall（本）;
} @覆盖
公众持股量getCircleX（）{
返回circleX;
} 公共无效setCircleX（浮动circleX）{
this.circleX = circleX;
} @覆盖
公众持股量getCircleY（）{
返回circleY;
} 公共无效setCircleY（浮动circleY）{
this.circleY = circleY;
} 市民漆getCirclePaint（）{
返回circlePaint;
} 公共无效setCirclePaint（漆circlePaint）{
this.circlePaint = circlePaint;
} 公众持股量getCircleRadius（）{
返回circleRadius;
} 公共无效setCircleRadius（浮动circleRadius）{
this.circleRadius = circleRadius;
} 公共JavaAbstractionLayer getaLayer（）{
返回aLayer;
} 公共无效setaLayer（JavaAbstractionLayer aLayer）{
this.aLayer = aLayer;
} 公共无效setCircleCords（浮法X，浮法Y）{
circleX = X;
circleY = Y;
} 公共无效画圆（INT circleX，诠释circleY）{
浮动circleXF =（浮点）circleX;
浮动circleYF =（浮点）circleY;
画圆（circleXF，circleYF）;
} 公共无效setCircleRad（浮点R）{
circleRadius = R;
} @覆盖
公共无效画圆（浮动circleX，浮circleY）{
setCircleCords（circleX，circleY）;
}
}
activity_main.xml中
＆LT;的RelativeLayout的xmlns：机器人=http://schemas.android.com/apk/res/android
的xmlns：工具=http://schemas.android.com/tools
机器人：layout_width =match_parent
机器人：layout_height =match_parent
工具：上下文=MainActivity。＆GT; ＆LT; com.example.bmtiTest2
机器人：ID =@ + ID /抽象
机器人：layout_width =match_parent
机器人：layout_height =match_parent/＆GT;＆LT; / RelativeLayout的＆GT;
在运行时，我得到一个 InflateException：二进制XML文件中的行＃7 。我似乎根本无法找出什么会导致我的错误。请注意，我并没有包括我的C和在这个岗位C ++源$ C $ C，因为我不认为这是错误的原因。
解决方案
＆LT;的RelativeLayout的xmlns：机器人=http://schemas.android.com/apk/res/android
的xmlns：工具=http://schemas.android.com/tools
机器人：layout_width =match_parent
机器人：layout_height =match_parent
工具：上下文=MainActivity。＆GT; ＆LT; com.example.bmtiTest2
机器人：ID =@ + ID /抽象
机器人：layout_width =match_parent
机器人：layout_height =match_parent/＆GT;＆LT; / RelativeLayout的＆GT;
什么是com.example.bmtiTest2？这仅仅是你的包名，但为什么在这里？如果您定义的视图（也许com.example.bmtiTest2.MyView）中，XML应该是这样的：
＆LT;的RelativeLayout的xmlns：机器人=http://schemas.android.com/apk/res/android
的xmlns：工具=http://schemas.android.com/tools
机器人：layout_width =match_parent
机器人：layout_height =match_parent
工具：上下文=MainActivity。＆GT; ＆LT; com.example.bmtiTest2.MyView
机器人：ID =@ + ID /抽象
机器人：layout_width =match_parent
机器人：layout_height =match_parent/＆GT;＆LT; / RelativeLayout的＆GT;
I was wondering, I have the following source code files:
MainActivity.java
package com.example.bmtitest2;
import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
public class MainActivity extends Activity {
private JavaAbstractionLayer abstr;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
abstr = (JavaAbstractionLayer) findViewById(R.id.abstraction);
abstr.invalidate();
}
public void write(String message) {
new AlertDialog.Builder(this).setMessage(message).show();
}
@Override
public void finish(){
onDestroy();
}
}
JavaAbstractionLayer.java
package com.example.bmtitest2;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.view.MotionEvent;
import android.view.View;
public class JavaAbstractionLayer extends View {
static {
System.loadLibrary("gestureDetector");
}
GenericView classToCall;
private final int PINK = Color.rgb(255, 192, 203);
public JavaAbstractionLayer(Context context) {
super(context);
}
public void setClassToCall(ViewController classToCall) {
this.classToCall = classToCall;
}
private native String callGestureAnalysis(float previousX, float previousY, float currentX, float currentY);
@Override
public boolean onTouchEvent(MotionEvent event){
String val = callGestureAnalysis(event.getX(), event.getY(), event.getX(), event.getY());
boolean issue;
if(val.equals("TAP")) {
classToCall.drawCircle(event.getX(), event.getY());
issue = true;
} else {
issue = false;
}
return issue;
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawCircle(classToCall.getCircleX(), classToCall.getCircleY(), classToCall.getCircleRadius(), classToCall.getCirclePaint());
}
}
GenericView.java
package com.example.bmtitest2;
import android.graphics.Paint;
public interface GenericView {
public void drawCircle(float x, float y);
public float getCircleX();
public float getCircleY();
public float getCircleRadius();
public Paint getCirclePaint();
}
ViewController.java
package com.example.bmtitest2;
import android.content.Context;
import android.graphics.Color;
import android.graphics.Paint;
public class ViewController implements GenericView {
private float circleX;
private float circleY;
private Paint circlePaint;
private float circleRadius;
private JavaAbstractionLayer aLayer;
public ViewController(Context context)
{
circleX = 0;
circleY = 0;
circleRadius = 100;
circlePaint = new Paint();
circlePaint.setColor(Color.RED);
circlePaint.setStyle(Paint.Style.FILL);
aLayer = new JavaAbstractionLayer(context);
aLayer.setClassToCall(this);
}
@Override
public float getCircleX() {
return circleX;
}
public void setCircleX(float circleX) {
this.circleX = circleX;
}
@Override
public float getCircleY() {
return circleY;
}
public void setCircleY(float circleY) {
this.circleY = circleY;
}
public Paint getCirclePaint() {
return circlePaint;
}
public void setCirclePaint(Paint circlePaint) {
this.circlePaint = circlePaint;
}
public float getCircleRadius() {
return circleRadius;
}
public void setCircleRadius(float circleRadius) {
this.circleRadius = circleRadius;
}
public JavaAbstractionLayer getaLayer() {
return aLayer;
}
public void setaLayer(JavaAbstractionLayer aLayer) {
this.aLayer = aLayer;
}
public void setCircleCords(float x, float y) {
circleX = x;
circleY = y;
}
public void drawCircle(int circleX, int circleY) {
float circleXF = (float)circleX;
float circleYF = (float)circleY;
drawCircle(circleXF, circleYF);
}
public void setCircleRad(float r) {
circleRadius = r;
}
@Override
public void drawCircle(float circleX, float circleY) {
setCircleCords(circleX, circleY);
}
}
activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<com.example.bmtiTest2
android:id="@+id/abstraction"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
On runtime, I am getting an InflateException: Binary XML file line #7. I can't seem to figure out at all what would be causing my error. Note that I did not include my C and C++ source code in this post, as I don't think it would be the cause of the error.
解决方案
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<com.example.bmtiTest2
android:id="@+id/abstraction"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
What is the com.example.bmtiTest2? It is just your package name,but why is it here? If your defined your view(maybe com.example.bmtiTest2.MyView),the xml should be this:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<com.example.bmtiTest2.MyView
android:id="@+id/abstraction"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</RelativeLayout>
这篇关于Android的 - InflateException：二进制XML文件中的行＃7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！
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