
正文
Android动态添加和移除布局
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package com.hyang.administrator.studentproject; import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView; import org.xutils.view.annotation.ViewInject;
import org.xutils.x; import java.util.Stack; /**
* 动态添加布局
*/
public class DynamicAddViewActivity extends AppCompatActivity { @ViewInject(R.id.parent_layout)
private LinearLayout mParentlayout; @ViewInject(R.id.add_view_button)
private Button addViewButton;
@ViewInject(R.id.remove_view_button)
private Button removeViewButton; private LayoutInflater mLayountInflater;
private LinearLayout linearlayout; private static int i=0;
private Stack<View> mStack; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_dynamic_add_view);
x.view().inject(this); mStack=new Stack<>();
initView();
} private void initView() {
mLayountInflater=LayoutInflater.from(this);
//mLayountInflater=getLayoutInflater();
//mLayountInflater=(LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); addViewButton.setOnClickListener(new InnerOnClickListener());
removeViewButton.setOnClickListener(new InnerOnClickListener());
} class InnerOnClickListener implements View.OnClickListener{ @Override
public void onClick(View v) {
switch (v.getId()){
case R.id.add_view_button:
addView();
break;
case R.id.remove_view_button:
removeView();
break;
default:
break;
}
}
} private void removeView() {
if(mStack.size()>0){
mParentlayout.removeView(mStack.pop());
} } private void addView() {
linearlayout= (LinearLayout) mLayountInflater.inflate(R.layout.add_view,null);
TextView textView= (TextView) linearlayout.findViewById(R.id.add_text);
i++;
textView.setText("你添加的view"+i);
mParentlayout.addView(linearlayout);
mStack.push(linearlayout);
}
}







