Android对话框教程
Android对话框教程
1.1简单提示框
[java]- //简单提示框
- private Dialog Dialog1(){
- return new AlertDialog.Builder(XXXActivity.this).setTitle("提示").setMessage("提示内容太短").show();
- }
1.2多个按钮提示框
[java]- @Override
- protected Dialog onCreateDialog(int id) {
- if(id == 1){//两个按钮提示框
- return new AlertDialog.Builder(XXXActivity.this)
- .setTitle("提示").setMessage("提示内容太短")
- .setPositiveButton("确定", new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // TODO Auto-generated method stub
- dismissDialog(1);
- }
- })
- .setNegativeButton("取消", new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // TODO Auto-generated method stub
- dismissDialog(1);
- }
- }).create();
- }else if(id == 2){//三个按钮提示框
- return new AlertDialog.Builder(XXXActivity.this)
- .setTitle("提示").setMessage("哈哈哈哈")
- .setIcon(R.drawable.ic_launcher)
- .setPositiveButton("注册", new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // TODO Auto-generated method stub
- }
- })
- .setNeutralButton("找回密码", new DialogInterface.OnClickListener() {
- //注意这里和下面的取消是不一样的setNeutral.....setNegative
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // TODO Auto-generated method stub
- }
- })
- .setNegativeButton("取消", new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // TODO Auto-generated method stub
- }
- }).create();
- }else if(id ==4){ //圆形进度框
- ProgressDialog dialog = new ProgressDialog(XXXActivity.this);
- dialog.setTitle("正在下载歌曲...");
- dialog.setMessage("请稍候......");
- return dialog;
- }
- return super.onCreateDialog(id);
- }
1.3自定义对话框
命名xxxx.xml文件是我们想要自定义的风格
[html]- <?xml version="1.0" encoding="utf-8"?>
- <LinearLayout xmlns:Android="http://schemas.android.com/apk/res/android"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content"
- android:orientation="vertical" >
- <TextView android:layout_width="wrap_content" android:layout_height="wrap_content"
- android:layout_marginLeft="20dip" android:layout_marginRight="20dip"
- android:text="请输入..." android:gravity="left"
- android:textAppearance="?android:attr/textAppearanceMedium"/>
- <EditText android:id="@+id/testdaysnum"
- android:layout_height="wrap_content"
- android:layout_width="fill_parent"
- android:layout_marginLeft="20dip"
- android:layout_marginRight="20dip"
- android:scrollHorizontally="true"
- android:autoText="false"
- android:capitalize="none"
- android:gravity="fill_horizontal"
- android:textAppearance="?android:attr/textAppearanceMedium"
- />
- </LinearLayout>
[java]
- //自定义Dialog
- LayoutInflater factory = LayoutInflater.from(XXXActivity.this);
- final View testDialogView = factory.inflate(R.layout.xxxx, null);
- EditText edit_GetDayNum = (EditText)testDialogView.findViewById(R.id.testdaysnum);
- new AlertDialog.Builder(XXXActivity.this)
- .setTitle("提示")
- .setView(testDialogView)
- .setPositiveButton("确定", new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialog, int which) {
- // TODO Auto-generated method stub
- Toast.makeText(XXXActivity.this, "请等待...", Toast.LENGTH_LONG).show();
- }
- }).create().show();
1.4圆形进度框 [java]
- ProgressDialog m_Dialog = ProgressDialog.show(XXXActivity.this, "请等待...", "请稍候....",true);
1.5Toast
- Toast.makeText(XXXActivity.this, "请等待...", Toast.LENGTH_LONG).show();
[java]
- Dialog dialog = new Dialog(XXXActivity.this);
- Window window = dialog.getWindow();
- window.setFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND,
- WindowManager.LayoutParams.FLAG_BLUR_BEHIND);
- dialog.show();
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