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| 1 | +# CodeView |
| 2 | +[]() |
| 3 | + |
| 4 | +Android Library to make it easy to create your CodeEditor or IDE for any programming language |
| 5 | +even for your own programming language, just config the view with your langauge keywords and other attributes |
| 6 | +and you can change CodeView theme in the runtime so it's make easy to support any number of themes, |
| 7 | +and CodeView has AutoComplete and you can customize it with different keywords and tokenizers |
| 8 | + |
| 9 | +### Demo |
| 10 | +<p align="center"> |
| 11 | + <img src="screenshots/python_demo.gif" alt="animated" /> |
| 12 | + <img src="screenshots/java_demo.gif" alt="animated" /> |
| 13 | + <img src="screenshots/golang_demo.gif" alt="animated" /> |
| 14 | +</p> |
| 15 | + |
| 16 | +### Main Features: |
| 17 | +- Can support any programming langauge you want |
| 18 | +- Can support AutoComplete and customize it with different tokenizers and design |
| 19 | +- Can support any theme you want and change it in the runtime |
| 20 | +- Syntax Hightlighter depend on your patterns so you can support any features like TODO comment |
| 21 | +- Can support errors and warns with different colors and remove them in the runtime |
| 22 | +- Can change highlgihter update delay time |
| 23 | + |
| 24 | +#### Who uses CodeView? |
| 25 | +- [MathScript](https://play.google.com/store/apps/details?id=com.amrdeveloper.mathscript) |
| 26 | + |
| 27 | +##### If you use CodeView in an interesting project, I would like to know! |
| 28 | + |
| 29 | +#### Documentation: |
| 30 | +CodeView is based on AppCompatMultiAutoCompleteTextView |
| 31 | + |
| 32 | +Add CodeView on your xml |
| 33 | + |
| 34 | +```xml |
| 35 | +<com.amrdeveloper.codeview.CodeView |
| 36 | + android:id="@+id/codeView" |
| 37 | + android:layout_width="match_parent" |
| 38 | + android:layout_height="match_parent" |
| 39 | + android:background="@color/darkGrey" |
| 40 | + android:dropDownWidth="@dimen/dimen150dp" |
| 41 | + android:dropDownHorizontalOffset="0dp" |
| 42 | + android:dropDownSelector="@color/darkGrey" |
| 43 | + android:gravity="top|start" /> |
| 44 | +``` |
| 45 | + |
| 46 | +Initalize CodeView |
| 47 | + |
| 48 | +```java |
| 49 | +CodeView codeView = findViewById(R.id.codeview); |
| 50 | +``` |
| 51 | + |
| 52 | +Clear all patterns from CodeView |
| 53 | + |
| 54 | +```java |
| 55 | +codeView.resetSyntaxPatternList(); |
| 56 | +``` |
| 57 | + |
| 58 | +Add Patterns for your language, you can add any number of patterns |
| 59 | + |
| 60 | +```java |
| 61 | +codeView.addSyntaxPattern(pattern, Color); |
| 62 | +``` |
| 63 | + |
| 64 | +Or add all patterns as an Map Object |
| 65 | + |
| 66 | +```java |
| 67 | +codeView.setSyntaxPatternsMap(syntaxPatterns); |
| 68 | +``` |
| 69 | + |
| 70 | +Rehighlight the text depend on the new patterns |
| 71 | + |
| 72 | +```java |
| 73 | +codeView.reHighlightSyntax(); |
| 74 | +``` |
| 75 | + |
| 76 | +Add error line with dynamic color to support error, hint, warn...etc |
| 77 | + |
| 78 | +```java |
| 79 | +codeView.addErrorLine(lineNumber, color); |
| 80 | +``` |
| 81 | + |
| 82 | +Clear all error lines |
| 83 | + |
| 84 | +```java |
| 85 | +codeView.removeAllErrorLines(); |
| 86 | +``` |
| 87 | + |
| 88 | +Rehighlight the erros depend on the error lines |
| 89 | + |
| 90 | +```java |
| 91 | +codeView.reHighlightErrors(); |
| 92 | +``` |
| 93 | + |
| 94 | +Add Custom AutoComplete Adapter |
| 95 | + |
| 96 | +```java |
| 97 | +//Your langauge keywords |
| 98 | +String[] languageKeywords = ..... |
| 99 | +//List item custom layout |
| 100 | +int layoutId = ..... |
| 101 | +//TextView id on your custom layout to put suggestion on it |
| 102 | +int viewId = ..... |
| 103 | +//Create ArrayAdapter object that contain all information |
| 104 | +ArrayAdapter<String> adapter = new ArrayAdapter<>(context, layoutId, viewId, languageKeywords); |
| 105 | +//Set the adapter on CodeView object |
| 106 | +codeView.setAdapter(adapter); |
| 107 | +``` |
| 108 | + |
| 109 | +Add Custom AutoComplete Tokenizer |
| 110 | + |
| 111 | +```java |
| 112 | + codeView.setAutoCompleteTokenizer(tokenizer); |
| 113 | +``` |
| 114 | + |
| 115 | +Set highlighter update delay |
| 116 | + |
| 117 | +```java |
| 118 | +codeView.setUpdateDelayTime(); |
| 119 | +``` |
| 120 | + |
| 121 | +#### For real examples on how to use CodeView check the example app |
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