在编程Android的效果基本show潘内尔设置高度 [英] Setting height programatically in Android SlideUp pannel
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问题描述
什么,我试图做:
我有什么 :: 的我指的是这个项目
我在做什么 ::行动起来吧我正在执行的滑动操作按钮的的onclick
这是怎么回事 ::当滑块来了,我想只显示到屏幕的一半,而不是整个布局
我要什么:
- ,所以我希望通过编程设置高度
- 然后在外面点击滑行布局必须关闭
我的code :
DemoActivity.java
公共类DemoActivity延伸活动{
私有静态最后弦乐TAG =DemoActivity; 私人SlidingUpPanelLayout mLayout; @覆盖
保护无效的onCreate(捆绑savedInstanceState){
super.onCreate(savedInstanceState);
。getWindow()requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
的setContentView(R.layout.activity_demo); mLayout =(SlidingUpPanelLayout)findViewById(R.id.sliding_layout);
mLayout.setPanelSlideListener(新PanelSlideListener(){
@覆盖
公共无效onPanelSlide(查看面板,浮动slideOffset){
Log.i(TAG,onPanelSlide,偏移+ slideOffset);
} @覆盖
公共无效onPanelExpanded(查看面板){
Log.i(TAGonPanelExpanded); } @覆盖
公共无效onPanelCollapsed(查看面板){
Log.i(TAGonPanelCollapsed); } @覆盖
公共无效onPanelAnchored(查看面板){
Log.i(TAGonPanelAnchored);
} @覆盖
公共无效onPanelHidden(查看面板){
Log.i(TAGonPanelHidden);
}
}); } @覆盖
公共布尔onCreateOptionsMenu(菜单菜单){
//充气菜单;如果是present这增加了项目操作栏。
。getMenuInflater()膨胀(R.menu.demo,菜单);
。getMenuInflater()膨胀(R.menu.custom_menu,菜单); 返回true;
} @覆盖
prepareOptionsMenu(菜单菜单)上公共布尔{
返回super.on prepareOptionsMenu(菜单);
} @覆盖
公共布尔onOptionsItemSelected(菜单项项){
开关(item.getItemId()){ 案例R.id.action_cart:
mLayout.expandPanel();
//mLayout.hidePanel(); 返回true;
}
返回super.onOptionsItemSelected(项目);
} @覆盖
公共无效onBack pressed(){
如果(mLayout =空&放大器;!&放大器; mLayout.isPanelExpanded()){
mLayout.collapsePanel();
}其他{
super.onBack pressed();
}
}
}
activity_demo.xml
<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=>中DemoActivity。 < com.sothree.slidinguppanel.SlidingUpPanelLayout
的xmlns:sothree =http://schemas.android.com/apk/res-auto
机器人:ID =@ + ID / sliding_layout
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:重力=底
sothree:dragView =@ + ID / dragView
sothree:panelHeight =68dp
sothree:paralaxOffset =100dp
sothree:shadowHeight =4DP> <! - 主要内容 - > <的LinearLayout
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:paddingTop =机器人:ATTR / actionBarSize> <的TextView
机器人:ID =@ + ID /主
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:可点击=真
机器人:可聚焦=假
机器人:focusableInTouchMode =真
机器人:比重=中心
机器人:文字=主要内容的
机器人:TEXTSIZE =16SP/>
< / LinearLayout中> <! - 滑布局 - > <的LinearLayout
机器人:ID =@ + ID / dragView
机器人:layout_width =match_parent
机器人:layout_height =match_parent
机器人:背景=#EEEEEE
机器人:可点击=真
机器人:可聚焦=假
机器人:方向=垂直> <的LinearLayout
机器人:layout_width =match_parent
机器人:layout_height =68dp
机器人:背景=#000000
机器人:方向=横向>
< / LinearLayout中>
< / LinearLayout中>
< /com.sothree.slidinguppanel.SlidingUpPanelLayout>< / RelativeLayout的>
解决方案
您可以试试这个...
INT高= getWindowManager()getDefaultDisplay()的getHeight()。 //获取画面的全高
mLayout.setPanelHeight(高度/ 2); //设置大小的一半
或此..
DisplayMetrics DM =新DisplayMetrics();
。getWindowManager()getDefaultDisplay()getMetrics(DM)。
INT高度= dm.heightPixels;mLayout.setPanelHeight(高度/ 2);
What i am trying to do::
What i am having:: I am referring this project
What i am doing:: onclick of button on action bar i am performing sliding action
What is happening:: When the slider comes i want to show only to half of the screen and not the entire layout
What i want::
- so i want to programatically set the height
- Then on click of outside the slided layout must close
My code::
DemoActivity.java
public class DemoActivity extends Activity {
private static final String TAG = "DemoActivity";
private SlidingUpPanelLayout mLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
setContentView(R.layout.activity_demo);
mLayout = (SlidingUpPanelLayout) findViewById(R.id.sliding_layout);
mLayout.setPanelSlideListener(new PanelSlideListener() {
@Override
public void onPanelSlide(View panel, float slideOffset) {
Log.i(TAG, "onPanelSlide, offset " + slideOffset);
}
@Override
public void onPanelExpanded(View panel) {
Log.i(TAG, "onPanelExpanded");
}
@Override
public void onPanelCollapsed(View panel) {
Log.i(TAG, "onPanelCollapsed");
}
@Override
public void onPanelAnchored(View panel) {
Log.i(TAG, "onPanelAnchored");
}
@Override
public void onPanelHidden(View panel) {
Log.i(TAG, "onPanelHidden");
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.demo, menu);
getMenuInflater().inflate(R.menu.custom_menu, menu);
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()){
case R.id.action_cart:
mLayout.expandPanel();
//mLayout.hidePanel();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onBackPressed() {
if (mLayout != null && mLayout.isPanelExpanded()) {
mLayout.collapsePanel();
} else {
super.onBackPressed();
}
}
}
activity_demo.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=".DemoActivity" >
<com.sothree.slidinguppanel.SlidingUpPanelLayout
xmlns:sothree="http://schemas.android.com/apk/res-auto"
android:id="@+id/sliding_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="bottom"
sothree:dragView="@+id/dragView"
sothree:panelHeight="68dp"
sothree:paralaxOffset="100dp"
sothree:shadowHeight="4dp" >
<!-- MAIN CONTENT -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="?android:attr/actionBarSize" >
<TextView
android:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true"
android:focusable="false"
android:focusableInTouchMode="true"
android:gravity="center"
android:text="Main Content"
android:textSize="16sp" />
</LinearLayout>
<!-- SLIDING LAYOUT -->
<LinearLayout
android:id="@+id/dragView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#eeeeee"
android:clickable="true"
android:focusable="false"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="68dp"
android:background="#000000"
android:orientation="horizontal" >
</LinearLayout>
</LinearLayout>
</com.sothree.slidinguppanel.SlidingUpPanelLayout>
</RelativeLayout>
解决方案
You Can Try This...
int height = getWindowManager().getDefaultDisplay().getHeight(); // getting full height of screen
mLayout.setPanelHeight(height/2); // setting half size
or this..
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
int height = dm.heightPixels;
mLayout.setPanelHeight(height/2);
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