1、AlertDialog对话框
AlertDialog.Builder builder=new Builder(HomeActivity.this);
builder.setTitle("提示");
builder.setMessage("是否删除信息?");
builder.setPositiveButton("是",new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
new AsyncTask<Void, Void, Void>(){
@Override
protected Void doInBackground(Void... params) {
//同意则把当前数据写入请假申请表里
if(mRejectLeaveInfoDao==null){
mRejectLeaveInfoDao=new RejectLeaveInfosDao(HomeActivity.this);
}else{
mRejectLeaveInfoDao.deleteLeaveInfo(tmpInfoReject);
}
fillDataReject();
return null;
}
}.execute();
}
});
builder.setNegativeButton("否",new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builder.create().show();
}
2、Dialog对话框
new AsyncTask<Void,Object, Void>() {
List<VirusApp> apps=new ArrayList<VirusApp>();
String desc=null;
Dialog dialog=new Dialog(KillVirusActivity.this);
View viewKilling=View.inflate(KillVirusActivity.this,R.layout.killing_dialog,null);
@Override
protected void onPreExecute() {
mKillVirusResult.setText("正在扫描中，请稍等...");
dialog.setCancelable(false);
dialog.setContentView(viewKilling);
dialog.show();
对应布局文件：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="病毒扫描中..."
android:textSize="15sp" />
</LinearLayout>
3、activity对话框
activity代码：
package com.example.yqqmobilesafe;
import com.example.yqqmobilesafe.db.dao.KeyWordInfoDao;
import com.example.yqqmobilesafe.domain.KeyWordInfo;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class AddKeyWordsInfosDailogActivity extends Activity {
protected static final int ADD_KEY_INFO_SCUCESS = 100;
private EditText et_key_words_input;//输入关键字
private EditText et_key_words_decribe;
private Button mSure;//确定
private Button mCancel;//取消
public AddKeyWordsInfosDailogActivity() {
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//去除title
requestWindowFeature(Window.FEATURE_NO_TITLE);
//去掉Activity上面的状态栏
getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN , WindowManager.LayoutParams. FLAG_FULLSCREEN);
setContentView(R.layout.add_keyword_info_activity);
init();
setListener();
}
private void setListener() {
mSure.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
KeyWordInfoDao dao=new KeyWordInfoDao(getApplicationContext());
if(et_key_words_input.getText().toString().trim().length()==0){
Toast.makeText(AddKeyWordsInfosDailogActivity.this,"请输入关键字或者取消！",300).show();
return;
}
if(et_key_words_decribe.getText().toString().trim().length()==0){
Toast.makeText(AddKeyWordsInfosDailogActivity.this,"请输入关键字描述内容或者取消！",300).show();
return;
}
KeyWordInfo info=new KeyWordInfo();
info.setKey_word_info(et_key_words_input.getText().toString().trim());
info.setKey_word_decribe(et_key_words_decribe.getText().toString().trim());
//把拦截关键字加入数据库
dao.addKeyWordInfos(info);
info=null;
setResult(ADD_KEY_INFO_SCUCESS, getIntent());
AddKeyWordsInfosDailogActivity.this.finish();
}
});
mCancel.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
AddKeyWordsInfosDailogActivity.this.finish();
}
});
}
private void init() {
et_key_words_input=(EditText) findViewById(R.id.et_key_words_input);
et_key_words_decribe=(EditText) findViewById(R.id.et_key_words_decribe);
mSure=(Button) findViewById(R.id.btn_sure);
mCancel=(Button) findViewById(R.id.btn_cancel);
}
@Override
protected void onDestroy() {
super.onDestroy();
}
}
对应布局文件
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="添加关键字"
android:gravity="center"
/>
<TextView
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="请输入需要拦截的关键字(最多16个字，允许汉字，字母，数字)"
android:gravity="center"
/>
<EditText
android:id="@+id/et_key_words_input"
android:layout_marginTop="5dp"
android:layout_width="match_parent"
android:layout_height="55dp"
/>
<EditText
android:id="@+id/et_key_words_decribe"
android:layout_marginTop="5dp"
android:layout_width="match_parent"
android:layout_height="55dp"
android:hint="输入描述内容"
/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<Button
android:id="@+id/btn_cancel"
android:layout_width="160dp"
android:layout_height="55dp"
android:text="取消"
android:layout_alignParentLeft="true"
android:background="@drawable/sure_cancel_selector"
/>
<Button
android:id="@+id/btn_sure"
android:layout_toRightOf="@+id/btn_cancel"
android:layout_width="wrap_content"
android:layout_height="55dp"
android:layout_alignParentRight="true"
android:text="确定"
android:background="@drawable/sure_cancel_selector"
/>
</RelativeLayout>
</LinearLayout>
效果图：
