安卓自定义设置类View
效果图
1 import android.content.Context; 2 import android.content.res.TypedArray; 3 import android.graphics.drawable.Drawable; 4 import android.util.AttributeSet; 5 import android.view.LayoutInflater; 6 import android.view.ViewGroup; 7 import android.widget.ImageView; 8 import android.widget.LinearLayout; 9 import android.widget.RelativeLayout; 10 import android.widget.TextView; 11 12 import org.jetbrains.annotations.NotNull; 13 14 /** 15 * 自定义的设置类的view 类似于设置菜单 16 * 可拓展 17 * 18 * @author Silence 19 * @version 1.0 20 * @since 1.0 21 */ 22 public class CustomSettingView extends RelativeLayout { 23 24 private RelativeLayout parentLayout; 25 26 /** 27 * 左侧image 28 */ 29 private ImageView leftImageView; 30 31 /** 32 * 中间菜单 33 */ 34 private TextView textView; 35 36 /** 37 * 右侧的textView 相当于带提示的那种 38 */ 39 private TextView rightTextView; 40 41 /** 42 * 右侧image 43 */ 44 private ImageView rightImageView; 45 46 public CustomSettingView(Context context) { 47 super(context); 48 } 49 50 public CustomSettingView(Context context, AttributeSet attrs) { 51 super(context, attrs); 52 init(context, attrs); 53 } 54 55 public CustomSettingView(Context context, AttributeSet attrs, int defStyleAttr) { 56 super(context, attrs, defStyleAttr); 57 init(context, attrs); 58 } 59 60 /** 61 * 构造函数 62 * 63 * @param context 上下文 64 */ 65 public void init(Context context, AttributeSet attrs) { 66 //加载布局 67 LayoutInflater.from(context).inflate(R.layout.custom_setting_view_layout, this, true); 68 69 // 初始化控件 70 parentLayout = findViewById(R.id.custom_setting_view_parent); 71 leftImageView = findViewById(R.id.custom_setting_view_left_image); 72 textView = findViewById(R.id.custom_setting_view_title); 73 rightTextView = findViewById(R.id.custom_setting_view_right_title); 74 rightImageView = findViewById(R.id.custom_setting_view_right_image); 75 76 // 获取资源并设置 77 TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.CustomSettingView); 78 // 左侧图片资源 79 Drawable leftImageSrc = typedArray.getDrawable(R.styleable.CustomSettingView_custom_setting_view_left_src); 80 81 // 中间菜单标题 82 String textViewTitle = typedArray.getString(R.styleable.CustomSettingView_custom_setting_view_title); 83 // 中间菜单标题大小 84 float textViewTextSize = typedArray.getDimension(R.styleable.CustomSettingView_custom_setting_view_title_text_size, 12f); 85 // 中间菜单标题颜色 86 int textViewTextColor = typedArray.getColor(R.styleable.CustomSettingView_custom_setting_view_title_text_color, getResources().getColor(R.color.colorBlack)); 87 // 中间菜单标题左侧的距离 88 float textViewMarginStart = typedArray.getDimension(R.styleable.CustomSettingView_custom_setting_view_title_margin_start, 0f); 89 // 中间菜单标题右侧的距离 90 float textViewMarginEnd = typedArray.getDimension(R.styleable.CustomSettingView_custom_setting_view_title_margin_end, 0f); 91 92 // 右侧的textView的标题 93 String rightTextTitle = typedArray.getString(R.styleable.CustomSettingView_custom_setting_view_right_title); 94 // 右侧的textView的大小 95 float rightTextSize = typedArray.getDimension(R.styleable.CustomSettingView_custom_setting_view_right_title_text_size, 12f); 96 // 右侧的textView的颜色 97 int rightTextColor = typedArray.getColor(R.styleable.CustomSettingView_custom_setting_view_right_title_text_color, getResources().getColor(R.color.colorBlack)); 98 // 右侧的textView MarginStart 99 float rightTextMarginStart = typedArray.getDimension(R.styleable.CustomSettingView_custom_setting_view_right_title_margin_start, 0f); 100 // 右侧的textView MarginEnd 101 float rightTextMarginEnd = typedArray.getDimension(R.styleable.CustomSettingView_custom_setting_view_right_title_margin_end, 0f); 102 // 右侧图片资源地址 103 Drawable rightImageSrc = typedArray.getDrawable(R.styleable.CustomSettingView_custom_setting_view_right_src); 104 boolean leftImageVisibility = typedArray.getBoolean(R.styleable.CustomSettingView_custom_setting_view_left_visibility, true); 105 boolean rightImageVisibility = typedArray.getBoolean(R.styleable.CustomSettingView_custom_setting_view_right_visibility, true); 106 107 if (leftImageSrc != null) { 108 leftImageView.setImageDrawable(leftImageSrc); 109 } 110 leftImageView.setVisibility(leftImageVisibility ? VISIBLE : GONE); 111 112 if (rightImageSrc != null) { 113 rightImageView.setImageDrawable(rightImageSrc); 114 } 115 rightImageView.setVisibility(rightImageVisibility ? VISIBLE : GONE); 116 117 textView.setText(textViewTitle); 118 textView.getPaint().setTextSize(textViewTextSize); 119 textView.setTextColor(textViewTextColor); 120 121 LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 122 layoutParams.setMargins((int) textViewMarginStart, 0, (int) textViewMarginEnd, 0); 123 textView.setLayoutParams(layoutParams); 124 125 rightTextView.setText(rightTextTitle); 126 rightTextView.getPaint().setTextSize(rightTextSize); 127 rightTextView.setTextColor(rightTextColor); 128 129 LinearLayout.LayoutParams rightLayoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 130 rightLayoutParams.setMargins((int) rightTextMarginStart, 0, (int) rightTextMarginEnd, 0); 131 rightTextView.setLayoutParams(rightLayoutParams); 132 133 //释放资源 134 typedArray.recycle(); 135 } 136 137 138 public CustomSettingView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 139 super(context, attrs, defStyleAttr, defStyleRes); 140 } 141 142 143 public void setLeftImageSrc(@NotNull Drawable leftImageSrc) { 144 leftImageView.setImageDrawable(leftImageSrc); 145 } 146 147 public void setTextViewTitle(String textViewTitle) { 148 textView.setText(textViewTitle); 149 } 150 151 public void setTextViewTextSize(float textViewTextSize) { 152 textView.getPaint().setTextSize(textViewTextSize); 153 } 154 155 public void setTextViewTextColor(@NotNull int textViewTextColor) { 156 textView.setTextColor(textViewTextColor); 157 } 158 159 public void setTextViewMarginStart(float textViewMarginStart) { 160 RelativeLayout.LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 161 layoutParams.setMarginStart((int) textViewMarginStart); 162 textView.setLayoutParams(layoutParams); 163 } 164 165 public void setTextViewMarginEnd(float textViewMarginEnd) { 166 RelativeLayout.LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 167 layoutParams.setMarginEnd((int) textViewMarginEnd); 168 textView.setLayoutParams(layoutParams); 169 } 170 171 public void setRightTextMarginStart(float rightTextMarginStart) { 172 RelativeLayout.LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 173 layoutParams.setMarginStart((int) rightTextMarginStart); 174 rightTextView.setLayoutParams(layoutParams); 175 } 176 177 public void setRightTextMarginEnd(float rightTextMarginEnd) { 178 RelativeLayout.LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 179 layoutParams.setMarginEnd((int) rightTextMarginEnd); 180 rightTextView.setLayoutParams(layoutParams); 181 } 182 183 public void setRightTextTitle(String rightTextTitle) { 184 rightTextView.setText(rightTextTitle); 185 } 186 187 public void setRightTextSize(float rightTextSize) { 188 rightTextView.getPaint().setTextSize(rightTextSize); 189 } 190 191 public void setRightTextColor(int rightTextColor) { 192 rightTextView.setTextColor(rightTextColor); 193 } 194 195 public void setRightImageSrc(@NotNull Drawable rightImageSrc) { 196 rightImageView.setImageDrawable(rightImageSrc); 197 } 198 }
1 <?xml version="1.0" encoding="utf-8"?> 2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 3 android:id="@+id/custom_setting_view_parent" 4 android:layout_width="match_parent" 5 android:layout_height="wrap_content"> 6 7 <LinearLayout 8 android:id="@+id/custom_setting_view_left_part" 9 android:layout_width="wrap_content" 10 android:layout_height="wrap_content" 11 android:layout_alignParentStart="true" 12 android:layout_centerVertical="true" 13 android:layout_toStartOf="@id/custom_setting_view_right_part" 14 android:gravity="center_vertical" 15 android:orientation="horizontal"> 16 17 <ImageView 18 android:id="@+id/custom_setting_view_left_image" 19 android:layout_width="wrap_content" 20 android:layout_height="wrap_content" /> 21 22 <TextView 23 android:id="@+id/custom_setting_view_title" 24 android:layout_width="0dp" 25 android:layout_height="wrap_content" 26 android:layout_weight="1" 27 android:ellipsize="end" 28 android:singleLine="true" /> 29 </LinearLayout> 30 31 <LinearLayout 32 android:id="@+id/custom_setting_view_right_part" 33 android:layout_width="wrap_content" 34 android:layout_height="wrap_content" 35 android:layout_alignParentEnd="true" 36 android:layout_centerVertical="true" 37 android:gravity="center_vertical|end" 38 android:orientation="horizontal"> 39 40 <TextView 41 android:id="@+id/custom_setting_view_right_title" 42 android:layout_width="wrap_content" 43 android:layout_height="wrap_content" /> 44 45 <ImageView 46 android:id="@+id/custom_setting_view_right_image" 47 android:layout_width="wrap_content" 48 android:layout_height="wrap_content" 49 android:src="@mipmap/arrow_right" /> 50 51 </LinearLayout> 52 53 </RelativeLayout>
1 <declare-styleable name="CustomSettingView"> 2 <!-- 左侧图片资源--> 3 <attr name="custom_setting_view_left_src" format="reference" /> 4 <!-- 左侧图片资源是否显示--> 5 <attr name="custom_setting_view_left_visibility" format="boolean" /> 6 <!-- 标题--> 7 <attr name="custom_setting_view_title" format="reference|string" /> 8 <!-- 标题字体大小--> 9 <attr name="custom_setting_view_title_text_size" format="dimension" /> 10 <!-- 标题颜色--> 11 <attr name="custom_setting_view_title_text_color" format="color" /> 12 <!-- 标题左侧距离margin start--> 13 <attr name="custom_setting_view_title_margin_start" format="dimension" /> 14 <!-- 标题右侧距离margin end--> 15 <attr name="custom_setting_view_title_margin_end" format="dimension" /> 16 <!-- 右侧小标题--> 17 <attr name="custom_setting_view_right_title" format="reference|string" /> 18 <!-- 右侧小标题margin_start--> 19 <attr name="custom_setting_view_right_title_margin_start" format="dimension" /> 20 <!-- 右侧小标题margin_end--> 21 <attr name="custom_setting_view_right_title_margin_end" format="dimension" /> 22 <!-- 右侧小标题字体大小--> 23 <attr name="custom_setting_view_right_title_text_size" format="dimension" /> 24 <!-- 右侧小标题颜色--> 25 <attr name="custom_setting_view_right_title_text_color" format="color" /> 26 <!-- 右侧图片资源--> 27 <attr name="custom_setting_view_right_src" format="reference" /> 28 <!-- 右侧图片资源是否显示--> 29 <attr name="custom_setting_view_right_visibility" format="boolean" /> 30 </declare-styleable>
