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AlertDialog中添加listview以及几种进度dialog的对比

2016-06-08 11:24 537 查看

public class MainActivity extends Activity {

private Context context;
private TextView tv1,tv2,tv3,tv4;
private LinearLayout ll_main;

List<Map<String, String>> nameList = new ArrayList<Map<String, String>>();// 建立一个数组存储listview上显示的数据

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = this;
initview();

}

private void initview() {
// TODO Auto-generated method stub
tv1 = (TextView) findViewById(R.id.tv1);
tv2 = (TextView) findViewById(R.id.tv2);
tv3 = (TextView) findViewById(R.id.tv3);
tv4 = (TextView) findViewById(R.id.tv4);
ll_main = (LinearLayout) findViewById(R.id.ll_main);
for (int m = 0; m < 10; m++) {// initData为一个list类型的数据源
Map<String, String> nameMap = new HashMap<String, String>();
nameMap.put("name", "关晓彤" + m);
nameList.add(nameMap);
}

tv1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub

showDialog1();

}
});
tv2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
showDialog2();

}
});
tv3.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub

showDialog3();

}
});
tv4.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub

showDialog4();

}
});
}

protected void showDialog4() {
// TODO Auto-generated method stub
SelectDialog selectDialog = new SelectDialog(this,R.style.dialog);//创建Dialog并设置样式主题
Window win = selectDialog.getWindow();

WindowManager.LayoutParams lp =win.getAttributes();//显示位置
lp.x=300;//设置x坐标
lp.y=120;//设置y坐标
win.setAttributes(lp);

selectDialog.setCanceledOnTouchOutside(false);//设置点击Dialog外部任意区域关闭Dialog
selectDialog.show();

}

protected void showDialog3() {
// TODO Auto-generated method stub
LinearLayout linearLayoutMain = new LinearLayout(context);// 自定义一个布局文件
linearLayoutMain.setLayoutParams(new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));

ListView listView = new ListView(context);// this为获取当前的上下文
listView.setLayoutParams(new LayoutParams(
LayoutParams.MATCH_PARENT, 300));
listView.setFadingEdgeLength(0);

SimpleAdapter adapter = new SimpleAdapter(context, nameList,
R.layout.item_list, new String[] { "name" },
new int[] { R.id.tv_name });
listView.setAdapter(adapter);
linearLayoutMain.addView(listView);// 往这个布局中加入listview

//ll_main.addView(listView);

final AlertDialog dialog = new AlertDialog.Builder(this)
.setTitle("请选择条目")
.setView(linearLayoutMain)// 在这里把写好的这个listview的布局加载dialog中
.setNegativeButton("取消", new DialogInterface.OnClickListener() {

@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
dialog.cancel();
}
}).create();
dialog.setCanceledOnTouchOutside(false);// 使除了dialog以外的地方不能被点击

// dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);

// Window w=dialog.getWindow();

// WindowManager.LayoutParams lp =w.getAttributes();//显示位置

// lp.x=0;

// lp.y=0;

// w.setAttributes(lp);

dialog.show();

listView.setOnItemClickListener(new OnItemClickListener() {// 响应listview中的item的点击事件

@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
// TODO Auto-generated method stub
Toast.makeText(context, nameList.get(arg2).get("name"), 0).show();
dialog.cancel();
}
});

}

protected void showDialog2() {
// TODO Auto-generated method stub
CustomProgressDialog mProgressDialog = CustomProgressDialog
.createDialog(context);
if (mProgressDialog != null && mProgressDialog.isShowing()) {
mProgressDialog.dismiss();
mProgressDialog = null;
return;
}
mProgressDialog.show();
}

public static class CustomProgressDialog extends Dialog {
private static CustomProgressDialog customProgressDialog = null;

public CustomProgressDialog(Context paramContext) {
super(paramContext);
}

public CustomProgressDialog(Context paramContext, int paramInt) {
super(paramContext, paramInt);
}

public static CustomProgressDialog createDialog(Context paramContext) {
customProgressDialog = new CustomProgressDialog(paramContext,
R.style.CustomProgressDialog);
customProgressDialog.setContentView(R.layout.im_progress_dialog);
customProgressDialog.getWindow().getAttributes().gravity = Gravity.CENTER;
customProgressDialog.setCanceledOnTouchOutside(false);
return customProgressDialog;
}
}

public class SelectDialog extends AlertDialog{

public SelectDialog(Context context, int theme) {
super(context, theme);
}

public SelectDialog(Context context) {
super(context);
}

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.slt_cnt_type);
}
}

protected void showDialog1() {
// TODO Auto-generated method stub
ProgressDialog progress = new ProgressDialog(context);
progress.setMessage("正在加载...");
progress.setCanceledOnTouchOutside(false);
progress.show();
// progress.dismiss();
}

}

<style name="CustomDialog" parent="@android:style/Theme.Dialog">

<item name="android:windowFrame">@null</item>

<item name="android:windowIsFloating">true</item>

<item name="android:windowIsTranslucent">true</item>

<item name="android:windowContentOverlay">@null</item>

<item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>

<item name="android:windowSoftInputMode">stateUnspecified|adjustPan</item>

</style>

<style name="CustomProgressDialog" parent="@style/CustomDialog">

<item name="android:windowBackground">@android:color/transparent</item>

<item name="android:windowNoTitle">true</item>

<item name="android:backgroundDimEnabled">true</item>

</style>





<style name="dialog" parent="@android:style/Theme.Dialog">

<item name="android:windowFrame">@null</item>

<item name="android:windowIsFloating">true</item>

<item name="android:windowIsTranslucent">false</item>

<item name="android:windowNoTitle">true</item>

<item name="android:windowBackground">@color/transparent</item>

<item name="android:backgroundDimEnabled">true</item>

</style>

主界面布局文件：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools"

android:id="@+id/ll_main"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical"

tools:context=".MainActivity" >

<TextView

android:id="@+id/tv1"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:background="#0000ff"

android:layout_marginTop="15dip"

android:clickable="true"

android:padding="10dip"

android:text="默认的进度对话框"

android:textColor="#ffffff" />

<TextView

android:id="@+id/tv2"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:background="#0000ff"

android:layout_marginTop="15dip"

android:clickable="true"

android:padding="10dip"

android:text="自定义进度对话框"

android:textColor="#ffffff" />

<TextView

android:id="@+id/tv3"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:background="#0000ff"

android:layout_marginTop="15dip"

android:clickable="true"

android:padding="10dip"

android:text="AlertDialog中添加listview"

android:textColor="#ffffff" />

<TextView

android:id="@+id/tv4"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:background="#0000ff"

android:layout_marginTop="15dip"

android:clickable="true"

android:padding="10dip"

android:text="AlertDialog的位置改变"

android:textColor="#ffffff" />

</LinearLayout>

圆形进度对话框布局：

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/progress_layout"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:orientation="vertical" >

<RelativeLayout

android:layout_width="150dp"

android:layout_height="150dp"

android:background="@drawable/me_rect_white_bg" >

<LinearLayout

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_centerInParent="true"

android:orientation="vertical" >

<ProgressBar

android:id="@+id/im_progress_bar"

android:layout_width="60dip"

android:layout_height="60dip"

android:layout_gravity="center_horizontal"

android:indeterminateDrawable="@drawable/im_progressbar"

android:indeterminateDuration="1500" />

<TextView

android:id="@+id/loading_text"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center_horizontal"

android:layout_marginTop="8dip"

android:textSize="15sp"

android:text="加载中..."

android:textColor="#fff" />

</LinearLayout>

</RelativeLayout>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

<layer-list

xmlns:android="http://schemas.android.com/apk/res/android">

<item>

<rotate android:fromDegrees="0.0" android:toDegrees="360.0" android:pivotX="50.0%" android:pivotY="50.0%">

<bitmap android:src="@drawable/abs__loading" android:antialias="true" android:filter="true" />

</rotate>

</item>

</layer-list>

<?xml version="1.0" encoding="utf-8"?>

<shape

xmlns:android="http://schemas.android.com/apk/res/android">

<solid android:color="@color/gray" />

<stroke android:width="0.5dip" android:color="@color/gray" />

<corners android:radius="12dip" />

</shape>

listview条目布局：

<?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="wrap_content"

android:gravity="center_vertical"

android:orientation="vertical" >

<TextView

android:id="@+id/tv_name"

android:layout_width="match_parent"

android:layout_height="40dip"

android:gravity="center_vertical"

android:paddingLeft="20dip"

android:text="12345"

android:textSize="18sp"/>

</LinearLayout>

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标签： AlertDialog

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