<强>环境:
<李>主机:WIN10李
<李>开发环境:Android Studio 2.2预览版3
<强>说明:
两种方法实现底部弹出的对话框:
<李>对话框
<李> DialogFragment李
推荐用DialogFragment
<>强效果图:
布局文件dialog_select_call。xml:
& lt; & # 63; xml version=" 1.0 " encoding=" utf - 8 " & # 63;比;
& lt; LinearLayout xmlns: android=" http://schemas.android.com/apk/res/android "
android:取向=按怪薄盿ndroid: layout_width=癿atch_parent”
android: layout_height=癿atch_parent”比;
& lt;使用
android: id=癅 + id/layout_voice”
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:背景=" @color/白”比;
& lt; TextView
android: layout_width=" wrap_content "
android: layout_height=" wrap_content "
android: layout_alignParentStart=" true "
android: layout_centerInParent=" true "
android: textSize=" 16 sp "
android:输入textColor=" @color/黑”
android: layout_marginLeft=" 16 dp "
android: layout_marginRight=" 16 dp "
android: layout_marginTop=" 16 dp "
android: layout_marginBottom=" 16 dp "
android:文本="语音课堂”/比;
& lt;/RelativeLayout>
& lt;视图
android: layout_width="宽和"
android: layout_height=" 0.1 dp "
android:背景=" # b4b4b4”
android: layout_marginLeft=" 16 dp "
android: layout_marginRight=?6 dp/比;
& lt;使用
android: id=癅 + id/layout_video”
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:背景=" @color/白”比;
& lt; TextView
android: layout_width=" wrap_content "
android: layout_height=" wrap_content "
android: layout_alignParentStart=" true "
android: layout_centerInParent=" true "
android: textSize=" 16 sp "
android:输入textColor=" @color/黑”
android: layout_marginLeft=" 16 dp "
android: layout_marginRight=" 16 dp "
android: layout_marginTop=" 16 dp "
android: layout_marginBottom=" 16 dp "
android:文本="视频课堂”/比;
& lt;/RelativeLayout>
& lt;视图
android: layout_width="宽和"
android: layout_height=" 0.1 dp "
android:背景=" # b4b4b4”
android: layout_marginLeft=" 16 dp "
android: layout_marginRight=?6 dp/比;
& lt;使用
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:背景=" @color/白”比;
& lt;按钮
android: id=癅 + id/取消”
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:文本="取消”
android: layout_marginLeft=" 16 dp "
android: layout_marginRight=" 16 dp "
android: layout_marginTop=" 16 dp "
android: layout_marginBottom=?6 dp/比;
& lt;/RelativeLayout>
& lt;/LinearLayout>
之前
对话框实现源码:
初始化:
私人空间dialogSelectCallInit () {
dialogSelectCall=new对话框(这个,R.style.DialogPopBottom);
视图膨胀=LayoutInflater.from(这).inflate (R.layout.dialog_select_call, null);
dialogSelectCall.setContentView(膨胀);
窗口dialogWindow=dialogSelectCall.getWindow ();
dialogWindow.setGravity (Gravity.BOTTOM);
WindowManager。LayoutParams lp=dialogWindow.getAttributes ();
lp。x=0;
lp。y=0;
lp。.widthPixels .getDisplayMetrics宽度=getresource () ();
dialogWindow.setAttributes (lp);
RelativeLayout layoutVoice=(使用)inflate.findViewById (R.id.layout_voice);
RelativeLayout layoutVideo=(使用)inflate.findViewById (R.id.layout_video);
按钮buttonCancel=(按钮)inflate.findViewById (R.id.cancel);
RxView.clicks (layoutVoice)
TimeUnit.SECONDS .throttleFirst (2)
.compose (this.bindUntilEvent (ActivityEvent.DESTROY))
.subscribe (v→｛//dialogSelectCall.cancel ();
VoiceSessionActivity。startActivityCallOut(这个,userId);
});
RxView.clicks (layoutVideo)
TimeUnit.SECONDS .throttleFirst (2)
.compose (this.bindUntilEvent (ActivityEvent.DESTROY))
.subscribe (v→｛//dialogSelectCall.cancel ();//VideoSessionActivity。startActivityCallOut(这个,userId);
});
RxView.clicks (buttonCancel)
TimeUnit.SECONDS .throttleFirst (2)
.compose (this.bindUntilEvent (ActivityEvent.DESTROY))
.subscribe (v→dialogSelectCall.cancel ());
RxView。触摸(layoutVoice motionEvent→｛
dealLayoutTouch (layoutVoice motionEvent);
返回错误;
}).compose (this.bindUntilEvent (ActivityEvent.DESTROY) .subscribe (motionEvent→{});
RxView。触摸(layoutVideo motionEvent→｛
dealLayoutTouch (layoutVideo motionEvent);
返回错误;
}).compose (this.bindUntilEvent (ActivityEvent.DESTROY) .subscribe (motionEvent→{});
}
私人空间dealLayoutTouch(视图v MotionEvent事件){
开关(event.getAction ()) {
案例MotionEvent.ACTION_DOWN:
v.setBackgroundColor(颜色。rgb (200、200、200));
打破;
案例MotionEvent.ACTION_UP:
v.setBackgroundColor (Color.WHITE);
打破;
}
}
