Android 部分截圖分享

展現個人分享截圖，效果如圖：你們想作的話，可省略個人佈局，本身隨便定義一個佈局

先顯示彈出框代碼：

//推廣彈框
public static View showTuiguangDialog(Context contxt,String headpath, String userName,final TuiguangDiaClick comClick) {
    LayoutInflater inflaterDl = LayoutInflater.from(contxt);
    RelativeLayout layout = (RelativeLayout) inflaterDl.inflate(R.layout.item_tuiguangwindow, null);
    final Dialog dialog = new AlertDialog.Builder(contxt).create();

    dialog.setCancelable(false);
    dialog.show();
    dialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);
    dialog.getWindow().setContentView(layout);

    LinearLayout linear_child = (LinearLayout)layout.findViewById(R.id.linear_child);
    ImageView iv_close = (ImageView)layout.findViewById(R.id.iv_tuiguangclose);
    TextView tv_zhinan = (TextView) layout.findViewById(R.id.tv_zhinan);
    CircleImageView cir_head = (CircleImageView) layout.findViewById(R.id.cir_head);
    TextView tv_username = (TextView) layout.findViewById(R.id.tv_username);
    ImageView iv_erweima = (ImageView)layout.findViewById(R.id.iv_erweima);
    ImageView iv_tuiguangshare = (ImageView)layout.findViewById(R.id.iv_tuiguangshare);

    if (!headpath.equals("")) {
        if (headpath.contains("http")) {
            ImageUtils.GlideShowImageAsBitmap(contxt, headpath, cir_head, R.drawable.no_touxiang);
        } else {
            ImageUtils.GlideShowImageAsBitmap(contxt, BaseUrlUtils.BaseUrl + headpath, cir_head, R.drawable.no_touxiang);
        }
    }else {
        cir_head.setImageResource(R.drawable.no_touxiang);
    }
    if(!userName.equals("")) {
        tv_username.setText(userName);
    }
    iv_close.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            dialog.dismiss();
        }
    });
    tv_zhinan.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if(null !=comClick){
                comClick.topClick();
            }
            dialog.dismiss();
        }
    });
    iv_tuiguangshare.setOnClickListener(new View.OnClickListener() {
        public void onClick(View arg0) {
            if (null != comClick) {
                comClick.onRightClick();
            }
            dialog.dismiss();
        }
    });
    return linear_child;
}

彈出框的佈局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:scrollbars="none">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <LinearLayout
                android:id="@+id/linear_child"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="40dp"
                android:layout_marginRight="40dp"
                android:background="@drawable/rect_greynormal"
                android:orientation="vertical">

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@drawable/my_tuiguangbg"
                    android:orientation="vertical">

                    <RelativeLayout
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/x40">

                        <ImageView
                            android:id="@+id/iv_tuiguangclose"
                            android:layout_width="@dimen/x34"
                            android:layout_height="@dimen/x34"
                            android:layout_marginLeft="@dimen/x24"
                            android:src="@drawable/my_tuiguangclose" />
                        <TextView
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:paddingBottom="@dimen/x10"
                            android:text="@string/tuiguangtit"
                            android:textColor="@color/textcolor"
                            android:textSize="@dimen/textsize3" />

                        <ImageView
                            android:id="@+id/iv_tuiguangshare"
                            android:layout_width="@dimen/x34"
                            android:layout_height="@dimen/x34"
                            android:layout_alignParentRight="true"
                            android:layout_marginRight="@dimen/x24"
                            android:src="@drawable/icon_share" />
                    </RelativeLayout>

                    <TextView
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/x20"
                        android:gravity="center"
                        android:text="@string/tuiguang1"
                        android:textColor="@color/stextcolor"
                        android:textSize="@dimen/textsize6" />

                    <TextView
                        android:id="@+id/tv_zhinan"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="@dimen/x24"
                        android:gravity="center"
                        android:text="@string/tuiguang2"
                        android:textColor="@color/maincolor"
                        android:textSize="@dimen/textsize6" />

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_gravity="center"
                        android:layout_marginTop="@dimen/x70"
                        android:gravity="center"
                        android:orientation="horizontal"
                        android:paddingLeft="@dimen/x24"
                        android:paddingRight="@dimen/x24">

                        <com.fbx.dushu.utils.CircleImageView
                            android:id="@+id/cir_head"
                            android:layout_width="@dimen/x64"
                            android:layout_height="@dimen/x64"
                            android:src="@drawable/no_touxiang" />

                        <TextView
                            android:id="@+id/tv_username"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginLeft="@dimen/x18"
                            android:text="小ba"
                            android:textColor="@color/textcolor"
                            android:textSize="@dimen/textsize6" />
                    </LinearLayout>

                    <ImageView
                        android:id="@+id/iv_erweima"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_gravity="center"
                        android:layout_marginTop="@dimen/x34"
                        android:src="@drawable/my_tuiguangerweima" />
                </LinearLayout>
            </LinearLayout>
            <TextView
                android:layout_width="wrap_content"
                android:layout_gravity="center"
                android:layout_height="wrap_content"
                android:textSize="@dimen/textsize6"
                android:text="@string/shareto"
                android:visibility="gone"
                android:layout_marginTop="@dimen/x30"
                android:textColor="@color/white"/>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="horizontal"
                android:gravity="center"
                android:visibility="gone"
                android:layout_marginTop="@dimen/x40">

                <ImageView
                    android:id="@+id/iv_shareqq"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginRight="@dimen/x46"
                    android:src="@drawable/my_shareqq"/>
                <ImageView
                    android:id="@+id/iv_shareweibo"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginRight="@dimen/x46"
                    android:src="@drawable/my_shareweibo"/>
                <ImageView
                    android:id="@+id/iv_shareweixin"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:src="@drawable/my_shareweixin"/>

            </LinearLayout>
        </LinearLayout>
    </ScrollView>
</RelativeLayout>

彈出框佈局文件的圓邊樣式

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <!-- 填充顏色 -->
    <solid android:color="@color/white"></solid>

    <!-- 線的寬度，顏色灰色 -->
    <stroke android:width="@dimen/x1"
        android:color="@color/line_grey"></stroke>

    <corners android:radius="@dimen/x25"/>
</shape>

調用起彈出框

private View myView;
myView = WinDialog.showTuiguangDialog(context, headImg, username, new TuiguangDiaClick() {
    @Override
    public void topClick() {
        //指南
        gotoActivity(TuiguangActivity.class);
    }

    @Override
    public void onRightClick() {
        Bitmap url = takeScreenShot(myView);
        ShareUtils.shareQQWXPic((MainActivity) context, url, new UMShareListener() {
            @Override
            public void onStart(SHARE_MEDIA share_media) {
                UIUtils.showToastSafe("正在啓動分享...");
            }

            @Override
            public void onResult(SHARE_MEDIA share_media) {
                UIUtils.showToastSafe("分享成功");
            }

            @Override
            public void onError(SHARE_MEDIA share_media, Throwable throwable) {

            }

            @Override
            public void onCancel(SHARE_MEDIA share_media) {
                UIUtils.showToastSafe("取消分享");
            }
        });
    }
});

截圖的方法：

public Bitmap takeScreenShot(View view) {
    Bitmap overlay = null;
    int width = view.getMeasuredWidth();
    int height = view.getMeasuredHeight();

    if (width > 0 && height > 0) {
        overlay = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        Canvas cvs = new Canvas(overlay);
        view.draw(cvs);
    }
    return overlay;
}

這樣就能夠了，最重要的仍是最後截圖的這個方法