O_OMing的专栏

//进入界面时加载mRecyclerview时 mRecyclerview.addOnLayoutChangeListener(new View.OnLayoutChangeListener() { @Override public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { ..

public class MyVideoView extends VideoView { public MyVideoView(Context context) { super(context); } public MyVideoView(Context context, AttributeSet attrs) { super(context, attrs); } public MyVideoView(Context conte.

public class Carson_BaseApplicaiton extends Application { // 此处采用 LinkedList作为容器，增删速度快 public static LinkedList<Activity> activityLinkedList; @Override public void onCreate() { super.onCreate(); activityLinkedList ...

Android studio项目依赖项冲突解决方法：项目依赖项冲突会报如下错误：Error:Execution failed for task ':app:preDebugAndroidTestBuild'.&gt; Conflict with dependency 'com.android.support:support-annotations' in project ':app'. Resol...

/** *imgUrl 要压缩的力图片地址 **/ public Bitmap CompressedImage(String imgUrl) { BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true;  //为true时只加载图片的宽高，不

getX()是读取以View左上角为（0，0），所取的点的X的坐标; getRawX()是读取以屏幕左上角为（0，0），所取的点的X的坐标;

xml version="1.0" encoding="utf-8"?> xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation

透明状态栏 if (Build.VERSION.SDK_INT >= 21) { View decorView = getWindow().getDecorView(); int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;