標籤:shape 滾動 class amp pad 屬性 填充 間隔 尺寸
shape_oval
1 <?xml version="1.0" encoding="utf-8"?> 2 <shape xmlns:android="http://schemas.android.com/apk/res/android" 3 android:shape="oval" > 4 5 <solid android:color="#ff66aa" /> 6 7 <stroke 8 android:width="1dp" 9 android:color="#ffaaaaaa" />10 11 </shape>
預設矩形
1 <?xml version="1.0" encoding="utf-8"?> 2 <shape xmlns:android="http://schemas.android.com/apk/res/android" > 3 4 <solid android:color="#ffdd66" /> 5 6 <stroke 7 android:width="1dp" 8 android:color="#ffaaaaaa" /> 9 10 <corners11 android:bottomLeftRadius="10dp"12 android:bottomRightRadius="10dp"13 android:topLeftRadius="10dp"14 android:topRightRadius="10dp" />15 16 </shape>
xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" 5 android:orientation="vertical"> 6 7 <View 8 android:id="@+id/v_content" 9 android:layout_width="match_parent"10 android:layout_height="200dp"11 android:layout_margin="20dp" />12 13 <LinearLayout14 android:layout_width="match_parent"15 android:layout_height="wrap_content"16 android:orientation="horizontal">17 18 <Button19 android:id="@+id/btn_rect"20 android:layout_width="0dp"21 android:layout_height="wrap_content"22 android:layout_weight="1"23 android:text="圓角矩形背景"24 android:textColor="#000000"25 android:textSize="17sp" />26 27 <Button28 android:id="@+id/btn_oval"29 android:layout_width="0dp"30 android:layout_height="wrap_content"31 android:layout_weight="1"32 android:text="橢圓背景"33 android:textColor="#000000"34 android:textSize="17sp" />35 36 </LinearLayout>37 38 </LinearLayout>
java
1 package com.example.alimjan.hello_world; 2 3 import android.content.Context; 4 import android.content.Intent; 5 import android.os.Bundle; 6 import android.support.v7.app.AppCompatActivity; 7 import android.view.View; 8 import android.widget.Button; 9 10 /**11 * Created by alimjan on 7/1/2017.12 */13 14 public class class__2_4_3 extends AppCompatActivity implements View.OnClickListener {15 16 private View v_content;17 18 @Override19 protected void onCreate(Bundle savedInstanceState) {20 super.onCreate(savedInstanceState);21 setContentView(R.layout.code_2_4_3);22 v_content = (View) findViewById(R.id.v_content);23 24 Button btn_rect = (Button) findViewById(R.id.btn_rect);25 Button btn_oval = (Button) findViewById(R.id.btn_oval);26 btn_rect.setOnClickListener(this);27 btn_oval.setOnClickListener(this);28 }29 30 @Override31 public void onClick(View v) {32 if (v.getId() == R.id.btn_rect) {33 v_content.setBackgroundResource(R.drawable.shape_rect_gold);34 } else if (v.getId() == R.id.btn_oval) {35 v_content.setBackgroundResource(R.drawable.shape_oval_rose);36 }37 }38 39 public static void startHome(Context mContext) {40 Intent intent = new Intent(mContext, class__2_4_3.class);41 mContext.startActivity(intent);42 }43 44 }
1、shape 有四種類型
rectangle 矩形
oval 橢圓(corners屬性失效)
line 直線(必須設定stroke屬性)
ring 圓環
2、corners
bottomLeftRadius:左下角
bottomRightRadius:右下角
topLeftRadius:左上方
topRightRadius:右上方
3、gradien(色彩坡形)
linear:線性漸層
radial:放射漸層
sweep:滾動漸層
4、padding 間隔大小
5、size 圖形尺寸大小
6、solid 內部填充顏色
7、stroke 四周變現
color:
dashGap:每段虛線之間間隔
dashWidth:每段虛線寬度
width:描邊的厚度
Android 開發筆記___shape