android仿微博发动态,Android高仿新浪微博发送菜单界面

先看效果图，不喜欢的就不用往下看了

333.gif

接下来就是一波贴代码的过程

自定义Dialog

public class SinaSendView extends Dialog {

private ImageButton ib_dialog_sina_close;

private LinearLayout ll_dialog_sina_write;

private LinearLayout ll_dialog_sina_time;

private LinearLayout ll_dialog_sina_map;

private LinearLayout ll_dialog_sina_menu;

private ImageView iv_dialog_sina_bg,iv_dialog_sina_des;

private Context mContext;

private Boolean hideDes;

private Bitmap screenShot;

private Bitmap bitmap;

private ByteArrayOutputStream baos;

private byte[] bytes;

public SinaSendView(Context context) {

super(context);

this.mContext = context;

}

public SinaSendView(Context context, int themeResId,Boolean hideDes) {

super(context, themeResId);

this.mContext = context;

this.hideDes = hideDes;

}

protected SinaSendView(Context context, boolean cancelable, OnCancelListener cancelListener) {

super(context, cancelable, cancelListener);

this.mContext = context;

}

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

this.setContentView(R.layout.layout_sina_send_dialog);

ib_dialog_sina_close = (ImageButton) findViewById(R.id.ib_dialog_sina_close);

ll_dialog_sina_write = (LinearLayout) findViewById(R.id.ll_dialog_sina_write);

ll_dialog_sina_time = (LinearLayout) findViewById(R.id.ll_dialog_sina_time);

ll_dialog_sina_map = (LinearLayout) findViewById(R.id.ll_dialog_sina_map);

ll_dialog_sina_menu = (LinearLayout) findViewById(R.id.ll_dialog_sina_menu);

iv_dialog_sina_bg = (ImageView) findViewById(R.id.iv_dialog_sina_bg);

iv_dialog_sina_des = (ImageView) findViewById(R.id.iv_dialog_sina_des);

initView();

}

private void initView() {

setBrulBg();

ll_dialog_sina_menu.setVisibility(View.VISIBLE);

ll_dialog_sina_menu.setAnimation(AnimationUtil.moveToViewLocationFromTop());

ib_dialog_sina_close.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

ll_dialog_sina_menu.setAnimation(AnimationUtil.moveToViewBottom());

ll_dialog_sina_menu.setVisibility(View.GONE);

dismiss();

}

});

if(hideDes){

iv_dialog_sina_des.setVisibility(View.GONE);

}

}

/**

* 设置模糊背景

*/

private void setBrulBg(){

screenShot = CommonUtils.getInstance().getScreenShot((Activity) mContext);

bitmap = CommonUtils.getInstance().zoomImg(screenShot, 0.2f);

baos = new ByteArrayOutputStream();

bitmap.compress(Bitmap.CompressFormat.JPEG, 1, baos);

bytes = baos.toByteArray();

Glide.with(mContext)

.load(bytes)

.asBitmap()

.transform(new BlurTransformation(CommonUtils.getInstance().getContext(), 25))

.into(iv_dialog_sina_bg);

}

public void setClick(final SinaSendDialog mSinaSendDialog){

this.show();

ll_dialog_sina_write.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

mSinaSendDialog.onNormalClick();

dismiss();

}

});

ll_dialog_sina_map.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

mSinaSendDialog.onMapClick();

dismiss();

}

});

ll_dialog_sina_time.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

mSinaSendDialog.onTimeClick();

dismiss();

}

});

}

@Override

public void dismiss() {

super.dismiss();

if(screenShot != null && !screenShot.isRecycled()){

screenShot.recycle();

screenShot = null;

}

if(bitmap != null && !bitmap.isRecycled()){

bitmap.recycle();

bitmap = null;

}

try {

baos.close();

} catch (IOException e) {

e.printStackTrace();

}

bytes = null;

System.gc();

}

}

布局文件

android:layout_width="match_parent"

android:layout_height="match_parent"

>

android:id="@+id/iv_dialog_sina_bg"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:scaleType="fitXY"

/>

android:id="@+id/ib_dialog_sina_close"

android:layout_width="15dp"

android:layout_height="15dp"

android:src="@drawable/dialog_sina_send_close"

android:background="@null"

android:layout_gravity="bottom|center_horizontal"

android:layout_marginBottom="17dp"

/>

android:layout_width="match_parent"

android:layout_height="0.5dp"

android:background="@color/line_gray"

android:layout_gravity="bottom"

android:layout_marginBottom="50dp"

/>

android:id="@+id/ll_dialog_sina_menu"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="bottom|center_horizontal"

android:layout_marginBottom="120dp"

android:orientation="horizontal"

android:visibility="gone"

>

android:id="@+id/ll_dialog_sina_write"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:orientation="vertical"

android:gravity="center_horizontal"

>

android:layout_width="75dp"

android:layout_height="75dp"

android:src="@drawable/dialog_sina_send_write"

/>

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textSize="13sp"

android:textColor="@color/text_gray"

android:text="一般内容"

android:layout_marginTop="8dp"

/>

android:id="@+id/ll_dialog_sina_time"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:orientation="vertical"

android:gravity="center_horizontal"

android:layout_marginLeft="35dp"

android:layout_marginRight="35dp"

>

android:layout_width="75dp"

android:layout_height="75dp"

android:src="@drawable/dialog_sina_send_time"

/>

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textSize="13sp"

android:textColor="@color/text_gray"

android:text="时间胶囊"

android:layout_marginTop="8dp"

/>

android:id="@+id/ll_dialog_sina_map"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:orientation="vertical"

android:gravity="center_horizontal"

>

android:layout_width="75dp"

android:layout_height="75dp"

android:src="@drawable/dialog_sina_send_map"

/>

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:textSize="13sp"

android:textColor="@color/text_gray"

android:text="地点胶囊"

android:layout_marginTop="8dp"

/>

android:id="@+id/iv_dialog_sina_des"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:src="@drawable/dialog_sina_send_des"

android:layout_gravity="center_horizontal"

android:layout_marginTop="70dp"

/>

Style

true

true

@android:color/transparent

一些工具方法

/**

* 从控件的顶部移动到控件所在位置

*

* @return

*/

public static TranslateAnimation moveToViewLocationFromTop() {

TranslateAnimation mHiddenAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,

Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,

-1.0f, Animation.RELATIVE_TO_SELF, 0.0f);

mHiddenAction.setDuration(500);

return mHiddenAction;

}

/**

* 截取当前屏幕

* @param activity

* @return

*/

public Bitmap getScreenShot(Activity activity) {

// 获取windows中最顶层的view

View view = activity.getWindow().getDecorView();

view.buildDrawingCache();

// 获取状态栏高度

Rect rect = new Rect();

view.getWindowVisibleDisplayFrame(rect);

int statusBarHeights = rect.top;

Display display = activity.getWindowManager().getDefaultDisplay();

// 获取屏幕宽和高

int widths = display.getWidth();

int heights = display.getHeight();

// 允许当前窗口保存缓存信息

view.setDrawingCacheEnabled(true);

// 去掉状态栏

Bitmap bmp = Bitmap.createBitmap(view.getDrawingCache(), 0,

0, widths, heights);

// 销毁缓存信息

view.destroyDrawingCache();

return bmp;

}

/**

* 改变bitmap宽高

* @param bm

* @param f

* @return

*/

public Bitmap zoomImg(Bitmap bm,float f){

int width = bm.getWidth();

int height = bm.getHeight();

float scaleWidth = f;

float scaleHeight = f;

Matrix matrix = new Matrix();

matrix.postScale(scaleWidth, scaleHeight);

Bitmap newbm = Bitmap.createBitmap(bm, 0, 0, width, height, matrix, true);

return newbm;

}

接口

public interface SinaSendDialog {

void onNormalClick();

void onTimeClick();

void onMapClick();

}

基本讲一下逻辑，背景采用截屏高斯模糊处理，这里一定要降图片质量，不然会慢，按钮采用一个动画从上向下划出，虽然不是特别完美，但是多少有个样子，希望高人指点

最后贴出Demo