RootFrameLayout.java
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package com.sunvote.statusbar.view;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.FrameLayout;
/**
* 软键盘弹出或隐藏的回调的视图
* {@link #setOnKeyboardStateListener(OnKeyboardStateListenter)} 可设置监听
* @author
*/
public class RootFrameLayout extends FrameLayout {
private OnKeyboardStateListenter mKeyboradListener;
public RootFrameLayout(Context context) {
super(context);
}
public RootFrameLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public RootFrameLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
boolean visible = false;
if (0 != oldw && 0 != oldh) {
if (h < oldh) {
visible = true;
} else {
visible = false;
}
performKeyboardState(visible);
}
}
public void setOnKeyboardStateListener(OnKeyboardStateListenter l){
mKeyboradListener = l;
}
protected void performKeyboardState(boolean visible){
if(mKeyboradListener != null){
mKeyboradListener.onState(visible);
}
}
/**
* 键盘状态变更监听
*/
public interface OnKeyboardStateListenter{
/**
*
* @param visible
*/
void onState(boolean visible);
}
}