android自定义输入框

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效果如图中蓝框所框

import android.content.Context;import android.content.res.TypedArray;import android.text.InputType;import android.util.AttributeSet;import android.view.LayoutInflater;import android.view.View;import android.widget.EditText;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.LinearLayout.LayoutParams;import android.widget.TextView;public class ImageTextView  extends LinearLayout {private int width = 0;private String textLabel = "";private String textHintLabel = "";private int image_id = 0;private String edttext_inputtype = "";private int label_width = 0;private EditText editText = null;private boolean isReadOnly = true;private String defaultText = "";private TextView txtView = null;    private ImageView img = null; public ImageTextView(Context context){super(context);this.init(context);}public ImageTextView(Context context, AttributeSet attrs){super(context, attrs);TypedArray typedArray=context.obtainStyledAttributes(attrs, R.styleable.SelfImageTextAttr); textLabel = typedArray.getString(R.styleable.SelfImageTextAttr_text_label);textHintLabel = typedArray.getString(R.styleable.SelfImageTextAttr_text_hint_label);image_id = typedArray.getResourceId(R.styleable.SelfImageTextAttr_image_id, 0);edttext_inputtype  = typedArray.getString(R.styleable.SelfImageTextAttr_edttext_inputtype);label_width = Math.round(typedArray.getDimension(R.styleable.SelfImageTextAttr_label_width, 0));defaultText = typedArray.getString(R.styleable.SelfImageTextAttr_default_text);String txtReadOnly = typedArray.getString(R.styleable.SelfImageTextAttr_text_readonly);if(txtReadOnly!=null&&txtReadOnly.equals("true")){//comment by danielinbitiisReadOnly = false;}this.init(context);}public ImageTextView(Context context, AttributeSet attrs, int defStyle) {super(context, attrs, defStyle);this.init(context);// TODO Auto-generated constructor stub}public void setTextLabel(String textLabel) {this.textLabel = textLabel;txtView.setText(textLabel);}public void setTextHintLabel(String textHintLabel) {this.textHintLabel = textHintLabel;editText.setHint(textHintLabel);}public void setImage_id(int image_id) {this.image_id = image_id;img.setBackgroundResource(image_id);}public void setEdttext_inputtype(String edttext_inputtype) {this.edttext_inputtype = edttext_inputtype;int inputType = getType();if(inputType!=-999){editText.setInputType(inputType);}}public void setLabel_width(int label_width) {this.label_width = label_width;txtView.setWidth(label_width);}public void setReadOnly(boolean isReadOnly) {this.isReadOnly = !isReadOnly;editText.setEnabled(!isReadOnly);}public void setDefaultText(String defaultText) {this.defaultText = defaultText;editText.setText(defaultText);}private int getType(){if(edttext_inputtype!=null&&edttext_inputtype.trim().length()>0){if(edttext_inputtype.equals("textPassword")){return InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD;}else if(edttext_inputtype.equals("textPhonetic")){return InputType.TYPE_CLASS_PHONE | InputType.TYPE_TEXT_VARIATION_PHONETIC;}else if(edttext_inputtype.equals("textEmailAddress")){return InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS;}}//return InputType.TYPE_CLASS_TEXT | InputType.TYPE_NULL;return -999;}private void init(Context context){LayoutInflater inflater = LayoutInflater.from(context);View view = inflater.inflate(R.layout.image_text, null);//this.setOrientation(LinearLayout.HORIZONTAL);//this.setLayoutParams(new LinearLayout.LayoutParams(width,LayoutParams.WRAP_CONTENT));txtView = (TextView)view.findViewById(R.id.imgLabel);editText = (EditText)view.findViewById(R.id.imgEdtText);img = (ImageView)view.findViewById(R.id.img);if(image_id!=0){ img.setBackgroundResource(image_id);}txtView.setText(textLabel);if(label_width!=0){txtView.setWidth(label_width);}editText.setHint(textHintLabel);int inputType = getType();if(inputType!=-999){editText.setInputType(inputType);}if(defaultText!=null&&defaultText.trim().length()>0){editText.setText(defaultText);}editText.setEnabled(isReadOnly);//editText.setEnabled(enabled);this.addView(view,new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT));}public String getText(){return editText.getText().toString();}public void setText(String txt){this.editText.setText(txt);}public EditText getEditText(){return  editText;}}

在layout文件中的使用方式

<srit.collection.widget.ImageTextView    android:id="@+id/username_edit"    android:layout_width="fill_parent"    android:layout_height="43dp"    myapp:text_label = "用户名"    myapp:label_width="40dp"    myapp:text_hint_label = "输入用户名"    android:layout_alignParentTop="true"         myapp:image_id ="@drawable/nor_4"android:layout_marginTop="20dp"        />

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