android自訂Dialog菜鳥級講解

標籤：

PopuWindowHealthRecord 這是dialog

PopuWindowHealthRecord.this.dismiss();

PopuWindowHealthRecord extends Dialog

dialog設定自訂風格（樣式）

public PopuWindowHealthRecord(Context context) {
    super(context, R.style.HealthDialog);

//設定布局（完美實現各種布局）dialog和activity就基本差不多了
    setContentView(R.layout.popuwindow_health_record);
    this.inflater = LayoutInflater.from(context);

dialog自訂風格values下的stytle。xml中寫

<style name="HealthDialog" parent="android:style/Theme.Dialog">
    <item name="android:windowNoTitle">true</item>

    <item name="android:windowBackground">@android:color/background_light</item>
    <item name="android:colorBackgroundCacheHint">@null</item>
    <item name="android:windowIsTranslucent">true</item>
</style>

建立dialog（執行個體化）

//我的健康檔案
tvHealthRecord.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        Toast.makeText(contentView.getContext(), "測試點擊", Toast.LENGTH_LONG).show();
        //建立POP視窗
        PopuWindowHealthRecord popuWindowHealthRecord = new PopuWindowHealthRecord(context);
        //設定布局屬性用的parm
        WindowManager.LayoutParams parm = new WindowManager.LayoutParams();
        // 擷取螢幕密度
        DisplayMetrics dm = new DisplayMetrics();
        dm = context.getResources().getDisplayMetrics();
        //設定螢幕寬高
        parm.width =dm.widthPixels/2;
        parm.height = dm.heightPixels;
        //設定dialog位置
        //這個設定是緊靠左邊
        parm.x = -parm.width;
        parm.y = 0;
        popuWindowHealthRecord.getWindow().setAttributes(parm);
        //設定是否點擊dialog外的地方，dialog消失
        popuWindowHealthRecord.setCanceledOnTouchOutside(false);
        popuWindowHealthRecord.show();

 

android自訂Dialog菜鳥級講解